23322250 has 32 divisors (see below), whose sum is σ = 49900032. Its totient is φ = 7995600.

The previous prime is 23322241. The next prime is 23322263. The reversal of 23322250 is 5222332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4914 + ... + 8413.

It is an arithmetic number, because the mean of its divisors is an integer number (1559376).

Almost surely, 2^23322250 is an apocalyptic number.

23322250 is an abundant number, since it is smaller than the sum of its proper divisors (26577782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23322250 is a wasteful number, since it uses less digits than its factorization.

23322250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351 (or 13341 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23322250 is about 4829.3115451377. The cubic root of 23322250 is about 285.7087112008.

Adding to 23322250 its reverse (5222332), we get a palindrome (28544582).

The spelling of 23322250 in words is "twenty-three million, three hundred twenty-two thousand, two hundred fifty".